From 0d53bdd43d36d9ff64715b9caa01d49b4649da77 Mon Sep 17 00:00:00 2001 From: Primiano Tucci Date: Mon, 28 Sep 2015 13:52:54 +0100 Subject: Add GPU fingerprint information to breakpad microdumps. Although strictly the GPU fingerprint is defined by the build fingerprint, there is not currently a straightforward mapping from build fingerprint to useful GPU / GL driver information. In order to aid debugging of WebView crashes that occur in GL drivers, and to better understand the range of drivers and versions for feature blacklisting purposes, it is useful to have GPU fingerprints in breakpad microdumps. Landing this patch on behalf of Tobias Sargeant BUG=chromium:536769 R=primiano@chromium.org, thestig@chromium.org Review URL: https://codereview.chromium.org/1334473003 . --- src/client/linux/handler/microdump_extra_info.h | 48 +++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/client/linux/handler/microdump_extra_info.h (limited to 'src/client/linux/handler/microdump_extra_info.h') diff --git a/src/client/linux/handler/microdump_extra_info.h b/src/client/linux/handler/microdump_extra_info.h new file mode 100644 index 00000000..b9c3d30d --- /dev/null +++ b/src/client/linux/handler/microdump_extra_info.h @@ -0,0 +1,48 @@ +// Copyright 2015 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef CLIENT_LINUX_HANDLER_MICRODUMP_EXTRA_INFO_H_ +#define CLIENT_LINUX_HANDLER_MICRODUMP_EXTRA_INFO_H_ + +namespace google_breakpad { + +struct MicrodumpExtraInfo { + // Strings pointed to by this struct are not copied, and are + // expected to remain valid for the lifetime of the process. + const char* build_fingerprint; + const char* product_info; + const char* gpu_fingerprint; + + MicrodumpExtraInfo() + : build_fingerprint(NULL), product_info(NULL), gpu_fingerprint(NULL) {} +}; + +} + +#endif // CLIENT_LINUX_HANDLER_MICRODUMP_EXTRA_INFO_H_ -- cgit v1.2.1